Calamos Advisors LLC - PROOFPOINT INC ownership

PROOFPOINT INC's ticker is PFPT and the CUSIP is 743424103. A total of 2 filers reported holding PROOFPOINT INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of PROOFPOINT INC
ValueSharesWeighting
Q2 2021$3,041,000
+897.0%
17,500
+509.8%
0.01%
+600.0%
Q3 2018$305,000
-94.3%
2,870
-96.8%
0.00%
-94.6%
Q3 2015$5,348,000
-9.4%
88,655
-4.4%
0.04%
+2.8%
Q2 2015$5,903,000
+721.0%
92,720
+663.4%
0.04%
+620.0%
Q1 2015$719,000
-10.0%
12,145
-26.7%
0.01%0.0%
Q4 2014$799,000
+8.1%
16,570
-16.7%
0.01%0.0%
Q3 2014$739,000
+63.5%
19,900
+63.1%
0.01%
+66.7%
Q1 2014$452,00012,2000.00%
Other shareholders
PROOFPOINT INC shareholders Q3 2021
NameSharesValueWeighting ↓
ETF MANAGERS GROUP, LLC 497,023$43,157,0003.64%
GO ETF SOLUTIONS LLP 126,269$10,964,0002.53%
GLYNN CAPITAL MANAGEMENT LLC 91,117$7,912,0002.13%
ZEVENBERGEN CAPITAL INVESTMENTS LLC 537,760$46,694,0002.03%
VISTA EQUITY PARTNERS MANAGEMENT, LLC 59,815$5,194,0001.97%
EMERALD ADVISERS, LLC 413,059$35,866,0001.50%
Stephens Investment Management Group LLC 715,134$62,095,0001.50%
HHR Asset Management, LLC 320,040$27,789,0001.44%
Eventide Asset Management 265,000$23,010,0001.43%
G2 Investment Partners Management LLC 36,785$3,194,0001.42%
View complete list of PROOFPOINT INC shareholders